<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <meta http-equiv="X-UA-Compatible" content="ie=edge" />
  <title>学生就业统计表</title>
  <link rel="stylesheet" href="./iconfont/iconfont.css">
  <link rel="stylesheet" href="css/index.css" />
</head>

<body>
  <h1>学生就业统计表</h1>
  <form class="info" autocomplete="off">
    <input type="text" class="uname" name="uname" placeholder="姓名" />
    <input type="text" class="age" name="age" placeholder="年龄" />
    <input type="text" class="salary" name="salary" placeholder="薪资" />
    <select name="gender" class="gender">
      <option value="男">男</option>
      <option value="女">女</option>
    </select>
    <select name="city" class="city">
      <option value="北京">北京</option>
      <option value="上海">上海</option>
      <option value="广州">广州</option>
      <option value="深圳">深圳</option>
      <option value="曹县">曹县</option>
    </select>
    <button class="add">
      <i class="iconfont icon-tianjia"></i>添加
    </button>
  </form>


  <div class="title">共有数据<span>0</span>条</div>
  <table>
    <thead>
      <tr>
        <th>ID</th>
        <th>姓名</th>
        <th>年龄</th>
        <th>性别</th>
        <th>薪资</th>
        <th>就业城市</th>
        <th>录入时间</th>
        <th>操作</th>
      </tr>
    </thead>
    <tbody>
      <!-- <tr>
        <td>1</td>
        <td>迪丽热巴</td>
        <td>23</td>
        <td>女</td>
        <td>12000</td>
        <td>北京</td>
        <td>2099/9/9 08:08:08</td>
        <td>
          <a href="javascript:">
            <i class="iconfont icon-shanchu"></i>
            删除
          </a>
        </td>
      </tr> -->
    </tbody>
  </table>
  <script>
    // 参考数据
    const initData = [
      {
        stuId: 1,
        uname: '迪丽热巴',
        age: 22,
        salary: '12000',
        gender: '女',
        city: '北京',
        time: '2099/9/9 08:08:08'
      }
    ]
    const arr = JSON.parse(localStorage.getItem('data'))|| []
    const tbody = document.querySelector('tbody')
    function render(){
      const trArr= arr.map(function(ele,index){
        return `
        <tr>
          <td>${ele.stuId}</td>
          <td>${ele.uname}</td>
          <td>${ele.age}</td>
          <td>${ele.gender}</td>
          <td>${ele.salary}</td>
          <td>${ele.city}</td>
          <td>${ele.time}</td>
          <td>
              <a href="javascript:" data-id={"${index}"}>
    <i class="iconfont icon-shanchu"></i>
    删除
  </a>
            </td>
          </tr>`
      })
      console.log(trArr)
      tbody.innerHTML=trArr.join('')
    }
    render()
    const info =document.querySelector('.info')
    const uname=document.querySelector('.uname')
    const age=document.querySelector('.age')
    const salary=document.querySelector('.salary')
    const gender=document.querySelector('.gender')
    const city=document.querySelector('.city')
    info.addEventListener('submit',function(e){
      e.preventDefault()
      if(!uname.value||!age.value||!salary.value){
        return alert('bukong')
      }
      arr.push({
        stuId:arr.length ? arr[arr.length-1].stuId+1:1,
        uname:uname.value,
        age:age.value,
        salary:salary.value,
        gender:gender.value,
        city:city.value,
        time:new Date().toLocaleString()

      })
      render()
      this.reset()
      localStorage.setItem('data',JSON.stringify(arr))
    })
    tbody.addEventListener('click',function(e){
      if (e.target.tagName==='A') {
        console.log(e.target.dataset.id)
        if (confirm('确定吗')) {
          
        };
        
      }
    })
   
  </script>
</body>

</html>